From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
For some reason my compiler (and CI as well) failed to spot the
uninitialized ret in mi_set_context.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Fixes: 73dec95e6ba3 ("drm/i915: Emit to ringbuffer directly")
Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_context.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 9037356536dc..262452055563 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -604,7 +604,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
i915.semaphores ?
INTEL_INFO(dev_priv)->num_rings - 1 :
0;
- int len, ret;
+ int len;
/* w/a: If Flush TLB Invalidation Mode is enabled, driver must do a TLB
* invalidation prior to MI_SET_CONTEXT. On GEN6 we don't set the value
@@ -612,7 +612,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
* itlb_before_ctx_switch.
*/
if (IS_GEN6(dev_priv)) {
- ret = engine->emit_flush(req, EMIT_INVALIDATE);
+ int ret = engine->emit_flush(req, EMIT_INVALIDATE);
if (ret)
return ret;
}
@@ -687,7 +687,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
intel_ring_advance(req, cs);
- return ret;
+ return 0;
}
static int remap_l3(struct drm_i915_gem_request *req, int slice)
--
2.9.3
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